[ pik-sid-ee-uh m ]
/ pɪkˈsɪd i əm /
noun, plural pyx·id·i·a [pik-sid-ee-uh] /pɪkˈsɪd i ə/. Botany.
a seed vessel that opens transversely, the top part acting as a lid, as in the purslane.
Origin of pyxidium
1825–35; < New Latin < Greek pyxídion a little box, equivalent to pyxid- (stem of pyxís) a box + -ion diminutive noun suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for pyxidium
Pyxis, Pyxidium, a pod opening round horizontally by a lid, 124.The Elements of Botany|Asa Gray
/ (pɪkˈsɪdɪəm) /
noun plural -ia (-ɪə) or pyxides (ˈpɪksɪˌdiːz)
the dry fruit of such plants as the plantain: a capsule whose upper part falls off when mature so that the seeds are released
Word Origin for pyxidium
C19: via New Latin from Greek puxidion a little box, from puxis box, pyx
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012